The best king mattresses to shop in Australia 2024
Winner of Premium Mattress of the Year 2023 in Australia and the UK, this cooling mattress is crafted with eight layers for the deepest sleep. Perfect for soft-loving sleepers who run hot, the extra plush pillowtop provides cloud-like comfort.
The Emma Sleep Diamond Hybrid II mattress is the latest upgrade for your best night's sleep yet. With revolutionary Thermosync® foam, it's easy to enjoy quality temperature regulation for faster sleep onset and a deeper rest. Designed by sleep experts, it also adapts to your body, ensuring comfort designed *just* for you.
"Our sleep has improved so much and we feel as though we are waking up happier and ready to take on whatever the day throws at us!" wrote a five-star reviewer on Instagram, with another writing: "I can tell you this is a life changer. It has provided more support for my back and has helped my quality of sleep."
Try it risk-free for 100 nights, with free delivery and machine-washable covers for added convenience.
You can also currently score an extra five per cent off using code DIAMOND.
Sink into five layers of memory foam goodness with the 5G king mattress by Ergoflex. It features a 9cm top layer of high-density visco-elastic memory foam for body-shaping performance, preventing back pain and zero partner disturbance, meaning you can stay deep in your slumber until the birds start singing.
The Koala Plus mattress is Koala's most advanced mattress yet, featuring 33 per cent more Kloudcell for superior support, cooling and durability. It incorporates CoolThread technology and breathable cooling gel Kloudcell for enhanced airflow and ventilation, as well as a seasonal topper for temperature control.
The mattress' five support zones align your shoulders, hips and feet, while its flippable comfort layer allows you to choose between medium-firm and firm options.
If you’re toying between a memory foam mattress or a pocket spring mattress, a hybrid mattress may be the answer to all your woes. The Eva king mattress combines the dreamy comfort of plush memory foam with the premium support of pocket springs - all delivered to your doorstep mattress-in-a-box style. Upgrading your existing mattress has never been easier.
"We haven’t slept this well in a long time," wrote a five-star reviewer. "This mattress is just so comfy. We spent a lot of time reading the reviews before we purchased, they were pretty solid reviews. So we took the plunge and the reviews were spot on. Don’t waste your money on mattresses that cost thousands of dollars. This Eva mattress is so comfortable and stops the aches for half the price."
Within Ecosa’s range of mattresses, the Pure mattress offers the best spinal alignment with zoned support for your back, shoulders and knees. Plus, enjoy undisturbed sleep with its advanced weight distribution technology and breathable layers.
"Such a good mattress," wrote a five-star reviewer. "I can sleep through my partner moving around in the night for the first time ever! Really supportive and comfortable and not too hot as well."
Rest easy knowing the mattress you’re sleeping on from Atlantis Sleep is doing good for the planet. The Sea-Soft top cover is made from innovative Seaqual fibre combined with renewable TENCEL. Seaqual fibre is made from rescued plastics from the ocean while TENCEL is made from sustainably sourced wood - the combination of the two creates a super soft, breathable, moisture-absorbing fabric.
Encased within the cover is a Hybrid-Flow layer for breathability and pressure relief, a Comfort-Adjust layer for personalised comfort and a layer of premium pocket spring for contoured body support.
This firm mattress by Sleep Firm is ideal for those who prefer a firmer sleeping surface. With high-density foam comfort layers and pocket springs for optimal support, this Melbourne-made mattress-in-a-box is a great choice for those with back pain and comes with a 15-year warranty.
Winner of the Best Overall Mattress in a Box three years in a row by Bedbuyer, recommended by CHOICE two years in a row and endorsed by the Australian Spinal Research Foundation, we introduce to you your next king mattress upgrade.
With up to 2500 high-definition pocket springs for support, a luxuriously soft cashmere knitted pillowtop for ultimate softness and a layer of gel-infused memory foam that provides pressure relief - it's easy to understand why Sleep Republic is one of the top mattress brands in Australia.
Is your mattress too soft or too firm? If you're looking for a mattress that is *just* right, then look no further than the Macoda king mattress.
This latex and gel memory foam mattress is adjustable to your liking by unzipping and removing the white top of the mattress to reveal two foam inserts - one thick and thin. When flipped accordingly, the mattress density is adjusted from soft to firm.
You can never go wrong with the highly-rated mattress brand, Sleeping Duck. Its award-winning SD Mach II king mattress features the iconic anti-gravity foam (which is more responsive than memory foam) and pocket springs with tailored support zones, which contour to the curves of your body.
Plus, you'll have the luxury to choose your preferred mattress firmness, or you can opt for a half-and-half option, which is an ideal choice for couples.
This king mattress from Temple & Webster has become a cult buy with over 600 five-star reviews. And with zero partner disturbance technology, pressure-relieving top padding foam layers for prime comfort and support and a medium-firm design, it's no wonder.
"Was sceptical at first about a mattress in a box and didn’t think it would be very comfortable but wow wasn’t I surprised!" wrote a reviewer who left five stars.
"This mattress is so good and would have to be the most comfortable I have ever owned. Still loving it and would highly recommend it to anyone who cares about getting a good night sleep."
What is the best king mattress to buy?
The best mattress meets all of your specific sleep needs. Perhaps you run hot while you sleep and you're in need of a breathable mattress, or you’re a memory foam mattress fan, while your partner much prefers a bed with pocket springs. Whatever your different needs may be, we believe it’s important to address it - after all, having a good night’s sleep shouldn’t be compromised.
So, if you’ve been putting off the task of updating your mattress for a while, then this is your sign to swap it with one of our top picks of king mattresses that are fit for… well, a king.
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LEAD PHOTO: Sherman